if u r from bangladesh and gp network then it will work for u..just find a gp sim which has dont use in jun and jul....or just write view and send it to 9999(free) .in a retarn massege it will say u r able to use or not.its for 24 hours day 10 mb pack and 8.5 tk...after use 10 mb u have use it as 24 kb (3kb) speed..but the problem is i have using this from start of this month and it cut my money frist 3-4 day then it dont cut my money if it less than 10tk...one day i flexi my acount then it cut my money.after that i dont flexi my acount..so use it if u r lucky u will got it...and this offer for august only ....best of luck...